CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1992-0064
GAMMA
GAMMA (NORAD 20683) re-entered Earth’s atmosphere on 28 February 1992, after 1 year, 7 months in orbit.
Official date
NORAD number
20683
International designator
1990-058A
Object type
Spacecraft
Country
USSR
Launched
11 Jul 1990Baikonur Cosmodrome
Re-entered (UTC)
28 Feb 1992UTC calendar day
Time in orbit
1 year, 7 months597 days
How it ended
Re-entered (natural decay)
Latitude range
51.6°N to 51.6°SFinal inclination 51.6°
Mass
7,320 kg
Operator
NPO Energiya
Built by
NPO Energiya
Bus
Gamma
Programme
Gamma
Where it came down
Latitude band its orbit allowedExact position not recorded
No position was recorded for this re-entry. Its final orbit, inclined at 51.6°, allowed a re-entry anywhere between 51.6°N and 51.6°S.
Life in orbit
1 year, 7 monthsGAMMA’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 28 Feb 1992
3 entriesFrom the same launch
1990-058
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1992-0064
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1992-0064
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.